Horrible
The app at first draws you in, however, once you get going you realize the rest of the maps are $9.99 and is a complete rip off. It took me an half an hour to complete half the maps only to realize the other half wasnt free. And now Im basically finding myself bored of the one thing I can do in the game, because Im isolated to it without spending money.
Power hereve about
SUPER MARIO RUN, v2.1.1